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Activities of juvenile green turtles, Chelonia mydas, at a jettied pass in South Texas
No full textp. 586-593No abstract availablehttp://gbic.tamug.edu/request.ht
Resolución UNRN N° 586/2009. Designar Comisión Evaluadora
No full textFil: Universidad Nacional de Río Negro (U). Universidad Nacional de Río Negro. Río Negro, ArgentinaResolución UNRN N° 586/2009. Designar Comisión Evaluadora para el examen y evaluación de las propuestas para la ejecución de la obra "Universidad Nacional de Río Negro - Construcción Sede Atlántica Etapa I en Viedma - Provincia de Río Negro"fals
Planktonic foraminifera from DSDP Leg 90 holes and DSDP Site 89-586
No full textPlanktonic foraminifers from DSDP Site 586 on Leg 89 and Sites 587-594 on Leg 90, cored by the Glomar Challenger from the equator to subantarctic waters of the southwest Pacific, are recorded. Five zonal schemes were used because of latitudinal changes in faunal assemblages and these are discussed; inter site correlation was established by selected datum species. Major epoch boundaries were normally marked by the following species: Pliocene/Pleistocene, the appearance of Globorotalia truncatulinoides; Miocene/Pliocene, appearance of G. tumida in the north and the extinction of G. conomiozea in the south; Oligocene/Miocene, the appearance of Globoquadrina dehiscens at 586, 588, and 593; Eocene/Oligocene, at the extinction of Globigerinatheka index.
The appearances and extinctions of most datum species were regarded as isochronous but a few were demonstrably diachronous at their paleogeographic limits, such as the appearances of G. truncatulinoides at Site 594 and G. inflata at 587.
The presence of Jenkinsina samwelli in the late Oligocene at Site 593 is further support for the hypothesis that the Circum-Antarctic Current began about 30 Ma ago. At the same time, a major unconformity was formed and is widespread in the Tasman Sea area; sedimentation did not resume at Site 592 until the early Miocene. Selected taxonomic problems are discussed and 39 species illustrated
PM 586 Course Success Begins / snaptutorial.com
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Week 1 Assignment Organization and Project Plan Template Proposal
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Week 2 Learning Team Weekly Reflection
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Week 2 Assignment Project Plan Part 1
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Week 3 Learning Team Weekly Reflection
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Week 3 Assignment Project Plan Part 2
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Week 4 Learning Team Reflection – Failed Projects
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Week 4 Assignment Project Plan Part 3
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Week 5 Learning Team Weekly Reflection
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Week 5 Learning Team Assignment Influencing and Controlling the Project
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Week 6 Learning Team Assignment Internal and External Environmental Evaluation
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6 Learning Team Weekly Reflection</p
Band 2, 586 (Sammlung Friedlaender)
No full textBAND 2, 586 (SAMMLUNG FRIEDLAENDER)
Band 2, 586 (Sammlung Friedlaender) (Public Domain) (1
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Surfactant properties of AChE<sub>586-599</sub> and AChE<sub>586-599</sub> mutants.
No full text<p>Surface tension was measured before and after neutralization (1M NaH<sub>2</sub>PO<sub>4</sub>, pH 7.2). (A) Representative surfactant activity of the AChE<sub>586-599</sub> mutants (50 µM). ΔOD calculations were as described in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0001834#s4" target="_blank">Methods</a>. A black star signifies p<0.035 when compared to AChE<sub>586-599</sub>. (B) Temporal pattern of the surfactant properties for AChE<sub>586-599</sub> and AChE<sub>586-599</sub> mutants. The peptides shown are representatives of the different surfactant properties observed. A black star signifies p<0.05 when compared to the same peptide after 2 min at neutral pH. (C) Surfactant properties for AChE<sub>586-599</sub> and all AChE<sub>586-599</sub> mutants (50 µM). The properties are divided into 2 categories: surfactant activity dependent on pH (depicted by subtracting the value at acidic pH to the value at neutral pH after 2 min) and stability of the surfactant activity (indicated by stability or decay of the OD signal). The mutation within AChE<sub>586-599</sub> is indicated in bold and italics. The peptides with unstable surfactant activity are indicated by grey boxes. ‘*’ indicates peptides which activity remains stable over the time course, albeit one time point. The activity for the mutant peptides is shown as fold ratio of AChE<sub>586-599</sub> activity (e.g. ‘1’ represents equal value to AChE<sub>586-599</sub>).</p
Low-molecular-weight hydrocarbons in sediments at DSDP Sites 89-585 and 89-586
No full textC2-C8 hydrocarbon concentrations (about 35 compounds identified, including saturated, aromatic, and olefinic compounds) from 38 shipboard sealed, deep-frozen core samples of Deep Sea Drilling Project Sites 585 (East Mariana Basin) and 586 (Ontong-Java Plateau) were determined by a gas stripping-thermovaporization method. Total concentrations, which represent the hydrocarbons dissolved in the pore water and adsorbed on the mineral surfaces of the sediment, vary from 20 to 630 ng/g of rock at Site 585 (sub-bottom depth range 332-868 m). Likewise, organic-carbon normalized yields range from 3*10**4 to 9*10**5 ng/g Corg, indicating that the organic matter is still in the initial, diagenetic evolutionary stage. The highest value (based on both rock weight and organic carbon) is measured in an extremely organic-carbon-poor sample of Lithologic Subunit VB (Core 585-30). In this unit (504-550 m) several samples with elevated organic-carbon contents and favorable kerogen quality including two thin "black-shale" layers deposited at the Cenomanian/Turonian boundary (not sampled for this study) were encountered. We conclude from a detailed comparison of light hydrocarbon compositions that the Core 585-30 sample is enriched in hydrocarbons of the C2-C8 molecular range, particularly in gas compounds, which probably migrated from nearby black-shale source layers.
C2-C8 hydrocarbon yields in Site 586 samples (sub-bottom depth range 27-298 m) did not exceed 118 ng/g of dry sediment weight (average 56 ng/g), indicating the immaturity of these samples
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